He is a student at Oxford University, ____for a degree in computer science.
Bush spent I think a lot ___ time in voting than Kerry did.
---Have you had lunch? ----_____.
—Mum, I need a new schoolbag. ----But didn’t I buy you ___ three months ago?
Mr. Read made up his mind to devote all he had to ___ some school for poor children.
He failed in the exam, and I wonder ___ he studied hard in the school.